Spring toy



FIG. 1 is a perspective view of a spring toy showing my new design;

FIG. 2 is a rear side plan view thereof;

FIG. 3 is a left side plan view thereof;

FIG. 4 is a right side plan view thereof;

FIG. 5 is a front plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a spring toy, as shown and described. 